Question

please give me correct answer​

Answer 1

Answer:

Cardinal Number of a Set: The number of elements in a set is the cardinal number of that set. Notation: If a set A is equivalent to the set {1, 2, 3, …, N}, we write n(A) = N and say “The cardinal number of set A is N.” Also, n(Ø) = 0. The cardinal number for an empty set is zero.

Step-by-step explanation:

To convert 2.5 kg of water at 25°C to steam at 100 °C, first we need to convert water at 25 °C to water at 100 °C and then water at 100 °C to steam at 100

Answer 2

Answer:

So HCF is 13 and LCM is 2 × 7 × 13 =182.

the product of the 2 no. is 26× 91 =2366

Same of the product of the HCF and LCM

hence, LCM = 182